{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{2}{cc}}
\hline\hline
                    &\multicolumn{1}{c}{(1)}&            &\multicolumn{1}{c}{(2)}&            \\
                    &           0&            &           1&            \\
                    &        mean&          sd&        mean&          sd\\
\hline
(Dem votes/(Dem votes+Rep votes))*100-50&      -0.034&      22.325&       4.946&      24.596\\
dem                 &       0.479&       0.500&       0.588&       0.492\\
District belongs to majority&       0.521&       0.500&       0.588&       0.492\\
inter\_d\_m           &       0.000&       0.000&       0.588&       0.492\\
Dem has national majority&       0.000&       0.000&       1.000&       0.000\\
Non-investor money to incumbent&     423.950&     385.118&     191.163&     230.149\\
\hline
Observations        &        1945&            &        2383&            \\
\hline\hline
\end{tabular}
}
